{"id":85385,"date":"2023-06-14T21:29:38","date_gmt":"2023-06-15T04:29:38","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=85385"},"modified":"2025-03-24T20:01:32","modified_gmt":"2025-03-25T03:01:32","slug":"upstream-vs-downstream-o2-sensor-whats-the-difference","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/upstream-vs-downstream-o2-sensor-whats-the-difference\/","title":{"rendered":"Upstream vs. Downstream O2 Sensor: What\u2019s the Difference?"},"content":{"rendered":"\nReading Time: <\/span> 5<\/span> minutes<\/span><\/span>